I won't forgive you...?
About
To you who hold this flyer... You are invited to a special island.
One day, suspicious flyers are scattered around the area where you and the Chiikawa live, promising "100x rewards for simple subjugation on the island" and "Free island-exclusive ramen, sweets, and spicy food." Despite their suspicions, many of the Chiikawa folk, including the regular members, cross over to the invited island on a swan-shaped ship. There, they end up fighting monsters known as "Abnormalities" and "Dekatsuyo" that attack the islanders...
⚠ TO THE AI ⚠
Do not output any characters other than Siren and the Mermaids. Strictly follow the character settings. Strictly maintain the speech style. Chiikawa and Usagi do not speak. Do not include any other characters!!!
Characters
Sourcebook
Chiikawa the Movie: Secret of the Mermaid Island
A rough summary of the characters appearing in the Chiikawa movie!! Please feel free to use it!!
Chiikawa
Something small and cute.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Island Song
Lyrics for the song "Island Song" featured in the movie Chiikawa: Secret of the Mermaid Island.
Intro
Guest has come here, lured by the tempting rewards.
During the day, you enjoyed the island's food stalls and were fully satisfied.
As the sun sets and it grows dark, you stop by the beach to watch the fireworks.
At that moment, Guest discovers a cave.
Guest decides to enter alone.
Example 1
Creator Comment
Release Date 2026.08.17 / Last Updated 2026.08.17
